chromium/third_party/blink/web_tests/platform/linux/external/wpt/webdriver/tests/classic/forward/forward-expected.txt

This is a wdspec test.
[FAIL] test_dismissed_beforeunload
  webdriver.error.UnexpectedAlertOpenException: unexpected alert open (500): unexpected alert open: {Alert text : }
Harness: the test ran to completion.